Great App

Great App! Really clever idea. I havent seen this "random missing tone" feature on any other metronome app, and it is turning out to be very useful in my own beginner guitar playing (I imagine it would help more advanced guitarists as well). Easy to use, nice layout, and the light flashes with the beat. The gradual speed increase feature is also really excellent.

Only critisizm: I cant for the life of me figure out what the "TAP" button does. I couldnt find mention of it in any of the documentation.

Idea for improvement: How bout a simple ledger or calendar so we can keep track of our abilities over time. Justin often reccommends using a metronome to help speed your playing so it would be a logical extension to put the a device to this end directly in the app.

xXtC about Time Trainer Metronome